Styling comb

ABSTRACT

The present invention discloses a styling comb, the styling comb includes a handle, a hot comb head, and cold comb head, the hot comb head is provided with a heat-generating component and a thermally-conductive comb tooth component, the thermally-conductive comb tooth component is thermally conductively connected to the heat-generating component, and the thermally-conductive comb tooth component is used for combing hair; the cold comb head is provided with a refrigeration component and a thermally-conductive comb tooth component, the thermally-conductive comb tooth component is thermally conductively connected to the refrigeration component, and the thermally-conductive comb tooth component is used for combing hair; the cold comb head and the hot comb head are alternatively and removably mounted on the handle. The technical solution of the present invention can enhance the capability of styling comb to meet different use needs.

TECHNICAL FIELD

The present invention relates to the field of hairdressing tools, and inparticular to a styling comb.

BACKGROUND

At present, combs are indispensable daily necessities in people’s life.However, conventional combs can be used only for combing hair, and haverelatively simple functionality and generally undesirable hair stylingeffect, which fails to meet the different use needs of users.

SUMMARY

The primary objective of the present invention is to propose a stylingcomb intended to enhance the capability of the styling comb to meetdifferent use needs.

In order to realize the foregoing objective, the styling comb proposedby the present invention includes:

-   a handle;-   a hot comb head, the hot comb head provided with a heat-generating    component and a thermally-conductive comb tooth component, the    thermally-conductive comb tooth component thermally conductively    connected to the heat-generating component, and the    thermally-conductive comb tooth component used for combing hair; and-   a cold comb head, the cold comb head provided with a refrigeration    component and a thermally-conductive comb tooth component, the    thermally-conductive comb tooth component thermally conductively    connected to the refrigeration component, the thermally-conductive    comb tooth component used for combing hair;-   the cold comb head and the hot comb head alternatively and removably    mounted on the handle.

Optionally, the handle is provided with an sensor, one of the hot combhead and the cold comb head is provided with a triggering membercorresponding to the sensor, and the triggering member is used totrigger the sensor.

Optionally, the sensor is a Hall sensor, and the triggering member is amagnet.

Optionally, the refrigeration component includes a semiconductorrefrigeration chip and a heat dissipation component, the heatdissipation component is mounted on the hot end of the semiconductorrefrigeration chip, the thermally-conductive comb tooth componentincludes a thermally-conductive base and multiple thermally-conductiveteeth, the thermally-conductive base is mounted on the cold end of thesemiconductor refrigeration chip, and the multiple thermally-conductiveteeth are disposed on the side of the thermally-conductive base facingaway from the semiconductor refrigeration chip.

Optionally, the cold comb head further includes a first comb base, thefirst comb base has an air inlet, an air outlet and a heat dissipationair duct formed between the air inlet and the air outlet, the heatdissipation component includes a heat sink and a heat dissipation fan,the heat sink is connected to the hot end of the semiconductorrefrigeration chip, the heat sink and the heat dissipation fan aredisposed in the heat dissipation air duct, and the air incoming side orthe air outgoing side of the heat dissipation fan faces the heat sink.

Optionally, the heat sink includes a heat dissipation base and a heatdissipation fin disposed on the heat dissipation base, the air outgoingside of the heat dissipation fan is disposed facing the heat dissipationfin, and the air incoming side of the heat dissipation fan communicateswith the air inlet; and/or the air inlet and the thermally-conductivecomb tooth component are separately disposed on two opposite sides ofthe first comb base, and both two opposite sides, of the first combbase, between the air inlet and the thermally-conductive comb toothcomponent are provided with the air outlet.

Optionally, the thermally-conductive comb tooth component includes athermally-conductive base and multiple thermally-conductive teeth, thethermally-conductive base is thermally conductively connected to theheat-generating component, the multiple thermally-conductive teeth aredisposed on the side of the thermally-conductive base facing away fromthe heat-generating component, the hot comb head further includes a combtooth sleeve, the comb tooth sleeve is at least sleeved on an end of thethermally-conductive tooth, and the thermally-conductive tooth has atleast two opposite sides exposed to the outside; and/or the hot combhead includes a second comb base, two said heat-generating componentsand two said thermally-conductive comb tooth components, the two saidthermally-conductive comb tooth components are separately disposed ontwo opposite sides of the second comb base, and each of theheat-generating components is thermally conductively connected to one ofthe thermally-conductive comb tooth components correspondingly.

Optionally, the handle includes a handle shell and a snap componentdisposed in the handle shell, one end of the handle shell is providedwith an assembly port, the snap component is exposed from the assemblyport, the cold comb head and/or the hot comb head are provided with aplug hole, the wall of the plug hole is provided with a snap groove, andthe snap component is plugged into the plug hole and snapped into thesnap groove.

Optionally, the snap component includes a plug member, a snap member andan unlocking press member, the plug member is fixed in the handle shelland exposed from the assembly port, the plug member is plugged into theplug hole, the handle shell is provided with a mounting hole, theunlocking press member is movably mounted in the mounting hole, the snapmember is movably mounted in the handle shell in the movement directionof the unlocking press member and is elastically snapped into the snapgroove, and the unlocking press member is used to drive the snap memberto move in the direction away from the snap groove.

Optionally, the outer peripheral face of the plug member is providedwith a clearance groove, and the snap member is movably mounted in theclearance groove; and/or the snap component further includes an elasticmember, and the elastic member elastically abuts against the side of thesnap member facing away from the unlocking press member; and/or the snapcomponent includes two said snap members and two said unlocking pressmembers, the two said snap members are separately disposed on twoopposite sides of the plug member, each of the unlocking press membersis correspondingly disposed on the side where one of the snap membersfaces away from the other snap member, and the handle shell is providedwith the mounting hole corresponding to each of the unlocking pressmembers; and/or the handle shell is provided therein with a guide columnextending in the movement direction of the snap member, and the snapmember is slidably mounted on the guide column.

The styling comb in the technical solution of the present invention isconfigured with a cold comb head and a hot comb head, where the hot combhead is provided thereon with a heat-generating component and athermally-conductive comb tooth component thermally conductivelyconnected to the heat-generating component. In this way, when theheat-generating component is not supplied with current, thethermally-conductive comb tooth component can be used for performingconventional hair combing. When the heat-generating component issupplied with current, the heat-generating component can emit heat, andthe energy generated by the heat-generating component can be conductedto the thermally-conductive comb tooth component, and thethermally-conductive comb tooth component can be utilized for stylingsuch as hair straightening and curling. Meanwhile, the cold comb head isprovided thereon with a refrigeration component and athermally-conductive comb tooth component thermally conductivelyconnected to the refrigeration component. In this way, when therefrigeration component is not supplied with current, thethermally-conductive comb tooth component can be used for performingconventional hair combing. When the refrigeration component is suppliedwith current, the refrigeration component can be used for performingrefrigeration, and at this time, the energy generated by therefrigeration component can be conducted to the thermally-conductivecomb tooth component. When the temperature of the thermally-conductivecomb tooth component drops to a lower temperature, the moisture in theair can be condensed on the thermally-conductive comb tooth component,so that the hair is softer and smoother when combed with thethermally-conductive comb tooth component, achieving the hair carefunction, and enhancing the hair care effect of the styling comb. As thecold comb head and the hot comb head are alternatively and removablymounted on the handle, it is possible to select, based on the a user’sstyling need, a corresponding comb head to be mounted on the handle foruse, improving the capability of the styling comb to meet different useneeds.

DESCRIPTION OF DRAWINGS

In order to describe more clearly the technical solution in theembodiments of the present invention or in the prior art, the followingbriefly describes the accompanying drawings required for the descriptionof the embodiments or the prior art. Apparently, the accompanyingdrawings in the following description show merely some embodiments ofthe present invention, and a person of ordinary skill in the art maystill derive other drawings from the structures shown in theseaccompanying drawings without creative efforts.

FIG. 1 is a schematic diagram of structures of a handle, a cold combhead and a hot comb head in an embodiment of the styling comb of thepresent invention;

FIG. 2 is a schematic diagram of a structure where the handle and thecold comb head in FIG. 1 are assembled together;

FIG. 3 is an exploded view of the cold comb head in FIG. 1 ;

FIG. 4 is a schematic diagram of a structure where the handle and thehot comb head in FIG. 1 are assembled together;

FIG. 5 is an exploded view of the hot comb head in FIG. 1 ;

FIG. 6 is an enlarged view at place A in FIG. 5 ;

FIG. 7 is an enlarged view at place B in FIG. 5 ;

FIG. 8 is a sectional view when the handle and the cold comb head inFIG. 1 are assembled together;

FIG. 9 is an enlarged view at place C in FIG. 8 ;

FIG. 10 is a sectional view when the handle and the hot comb head inFIG. 1 are assembled together;

FIG. 11 is an enlarged view at place D in FIG. 10 ;

FIG. 12 is a schematic diagram of structures of the plug member and snapmember in the handle in FIG. 1 ;

FIG. 13 is a schematic diagram of a structure of a connection holder inthe cold comb head and the hot comb head in FIG. 1 .

DESCRIPTION OF REFERENCE NUMBERS

10. handle; 11. handle shell; 111. mounting hole; 112. guide column; 12.plug member; 121. clearance groove; 122. mounting through hole; 123.limit boss; 124. plug column; 125. convex foolproof rib; 13. snapmember; 14. unlocking press member; 15. elastic member; 20. cold combhead; 201. air inlet; 202. air outlet; 21. first comb base; 211. frontshell; 212. rear shell; 23. semiconductor refrigeration chip; 24. heatsink; 241. heat dissipation base; 242. heat dissipation fin; 25. heatdissipation fan; 27. thermally-conductive comb tooth component; 271.thermally-conductive base; 272. thermally-conductive tooth; 30. hot combhead; 31. second comb base; 311. comb tooth sleeve; 312. clearanceopening; 32. mounting shell; 321. first casing; 322. second casing; 323.mounting slot; 33. heat-generating component; 331. heat-emitting member;332. fixing member; 333. elastic gasket; 34. thermally-conductive combtooth component; 341. thermally-conductive base; 342.thermally-conductive tooth; 401. plug hole; 402. snap groove; 403. limitportion; 404. limit hole; 405. insertion hole; 406. foolproof gap; 41.connection holder; 42. end shell; 43. electrically-conductive probe; 44.comb tooth bar; 441. connection bar; 442. tooth portion.

The realization of the objective, functional features and advantages ofthe present invention will be further described with reference to theaccompanying drawings in conjunction with the embodiments.

DETAILED DESCRIPTION

The following describes clearly and completely the technical solution inthe embodiments of the present invention with reference to theaccompanying drawings in the embodiments of the present invention.Apparently, the described embodiments are merely some but not all of theembodiments of the present invention. All other embodiments obtained bya person of ordinary skill in the art based on the embodiments of thepresent invention without creative efforts shall fall within the scopeclaimed by the present invention.

It should be noted that if there are directional indications (such asupper, lower, left, right, front, rear, and the like) involved in theembodiments of the present invention, these directional indications areonly intended to explain a relative positional relationship between andmovement of various components under a certain posture (as shown in thefigure). If this specific posture changes, these directional indicationsalso change accordingly.

In addition, if there are descriptions involving “first”, “second”, andthe like in the embodiments of the present invention, these descriptionsof “first”, “second”, and the like are only intended for the descriptivepurpose, and cannot be understood as indicating or implying the relativeimportance thereof or implicitly indicating the number of indicatedtechnical features. Thus, the features defined with “first”, “second”,and the like may explicitly or implicitly include at least one suchfeature. In addition, the meaning of “and/or” appearing herein includesthree parallel solutions, and for example, “A and/or B” includessolution A, solution B, or a solution where both A and B satisfy. Inaddition, combinations of the technical solutions between variousembodiments with each other may be possible on the premise that it canbe implemented by those of ordinary skill in the art. When thecombination of technical solutions is contradictory or cannot beimplemented, it should be considered that such a combination oftechnical solutions is unavailable and does not fall within the scopeclaimed by the present invention.

The present invention proposes a styling comb.

In the embodiment of the present invention, with reference to FIGS. 1 to5 , the styling comb includes a handle 10, a hot comb head 30 and a coldcomb head 20, the hot comb head 30 is provided with a heat-generatingcomponent 33 and a thermally-conductive comb tooth component 34, thethermally-conductive comb tooth component 34 is thermally conductivelyconnected to the heat-generating component 33, and thethermally-conductive comb tooth component 34 is used for combing hair.The cold comb head 20 is provided with a refrigeration component and athermally-conductive comb tooth component 27. The thermally-conductivecomb tooth component 27 is thermally conductively connected to therefrigeration component, and the thermally-conductive comb toothcomponent 27 is used for combing hair. The cold comb head 20 and the hotcomb head 30 are alternatively and removably mounted on the handle 10.

In this embodiment, the handle 10 is used for a user to hold, the handle10 is provided therein with a circuit device, and thethermally-conductive comb tooth component 34 is used for combing hair.When the hot comb head 30 is mounted on the handle 10, theheat-generating component 33 is electrically connected to the circuitdevice. When powered on, the heat-generating component 33 can emit heat,and the energy generated by the heat-generating component 33 can beconducted to the thermally-conductive comb tooth component 34, so thatwhen the thermally-conductive comb tooth component 34 is utilized forcombing hair, the energy can be conducted to the hair to performstraight hair styling or curly hair styling.

The thermally-conductive comb tooth component 27 is used for combinghair. When the cold comb head 20 is mounted on the handle 10, therefrigeration component is electrically connected to the circuit device.When powered on, the refrigeration component can perform refrigeration,and the energy generated by the refrigeration component can be conductedto the thermally-conductive comb tooth component 27. When thetemperature of the thermally-conductive comb tooth component 27 drops toa lower temperature, the moisture in the air can be condensed on thethermally-conductive comb tooth component 27, so that the hair is softerand smoother when combed with the thermally-conductive comb toothcomponent 27, achieving the hair care function.

The styling comb in the technical solution of the present invention isconfigured with a cold comb head 20 and a hot comb head 30, where thehot comb head 30 is provided thereon with a heat-generating component 33and a thermally-conductive comb tooth component 34 thermallyconductively connected to the heat-generating component 33. In this way,when the heat-generating component 33 is not supplied with current, thethermally-conductive comb tooth component 34 can be used for performingconventional hair combing. When the heat-generating component 33 issupplied with current, the heat-generating component 33 can emit heat,the energy generated by the heat-generating component 33 can beconducted to the thermally-conductive comb tooth component 34, and thethermally-conductive comb tooth component 34 can be utilized for stylingsuch as hair straightening and curling. Meanwhile, the cold comb head isprovided thereon with a refrigeration component and athermally-conductive comb tooth component 27 thermally conductivelyconnected to the refrigeration component. In this way, when therefrigeration component is not supplied with current, conventional haircombing can be performed with the thermally-conductive comb toothcomponent 27. When the refrigeration component is supplied with current,the refrigeration component can be used for performing refrigeration,and at this time, the energy generated by the refrigeration componentcan be conducted to the thermally-conductive comb tooth component 27.When the temperature of the thermally-conductive comb tooth component 27drops to a lower temperature, the moisture in the air can be condensedon the thermally-conductive comb tooth component 27, so that the hair issofter and smoother when combed with the thermally-conductive comb toothcomponent 27, achieving the hair care function, and enhancing the haircare effect of the styling comb. As the cold comb head 20 and the hotcomb head 30 are alternatively and removably mounted on the handle 10,it is possible to select, based on a user’s styling need, acorresponding comb head to be mounted on the handle 10 for use,improving the capability of the styling comb to meet different useneeds.

Moreover, by making the cold comb head 20 and the hot comb head 30removable, in the case that any of the hot comb head 30, the cold combhead 20 or the handle 10 are damaged, the user only needs to replace thedamaged part and keep the part that can work properly. In this manner,it is possible to reduce the replacement cost and save resources forusers in comparison with the case of replacing the entire styling comb.Compared with the entire styling comb, the sizes of the cold comb head20 and the hot comb head 30 are smaller, occupying less space,facilitating collective storage, thereby greatly enhancing theconvenience of the styling comb.

In an embodiment, the handle 10 is provided with an sensor, the sensoris electrically connected to the circuit device, one of the hot combhead 30 and the cold comb head 20 is provided with a triggering membercorresponding to the sensor, and the triggering member is used totrigger the sensor. Specifically, the circuit device includes acontroller, and the controller is electrically connected to the sensor.In this embodiment, the cold comb head 20 is provided with thetriggering member, that is, when the cold comb head 20 is mounted on thehandle 10, the triggering member is able to trigger the sensor. At thistime, the controller is thereby able to determine that the cold combhead 20 has been mounted on the handle 10. As no sensor is disposed onthe hot comb head 30, the hot comb head 30 is unable to trigger thesensor when the hot comb head 30 is mounted on the handle 10. At thistime, the controller is thereby able to determine that the hot comb head30 is mounted on the handle 10. Such arrangement enable the controllerin the handle 10 to identify and distinguish the cold comb head 20 andthe hot comb head 30, so as to output corresponding current and voltagefor the cold comb head 20 and the hot comb head 30 separately, ensuringthat the cold comb head 20 and the hot comb head 30 are each workingmore efficiently.

In an embodiment, the sensor is a Hall sensor, and the triggering memberis a magnet. In this way, it is possible to make the structures of thesensor and the triggering member simple and reliable. Surely, in otherembodiments, the sensor may also be a micro switch or the like.

With reference to FIG. 2 and FIG. 3 , in an embodiment, therefrigeration component includes a semiconductor refrigeration chip 23and a heat dissipation component, the heat dissipation component ismounted on the hot end of the semiconductor refrigeration chip 23, thethermally-conductive comb tooth component 27 includes athermally-conductive base 271 and multiple thermally-conductive teeth272, the thermally-conductive base 271 is mounted on the cold end of thesemiconductor refrigeration chip 23, and the multiplethermally-conductive teeth 272 are disposed on the side of thethermally-conductive base 271 facing away from the semiconductorrefrigeration chip 23. In this way, using the semiconductorrefrigeration chip 23 for performing refrigeration can avoid thesituation that the semiconductor refrigeration chip 23 produces noise inthe refrigeration process, thereby reducing the noise produced by thecold comb head 20 in the refrigeration process. Moreover, thesemiconductor refrigeration chip 23 features free of refrigerant, smallvolume, light weight, and the like, which can simplify the structure ofthe cold comb head 20, reduce the weight of the cold comb head 20, andensure reliable working and easy operation of the refrigerationcomponent, and easy energy adjustment. The thermally-conductive teeth272 may be welded or integrally formed on the thermally-conductive base271. Surely, in other embodiments, the refrigeration component may alsobe a magnetic refrigeration device or a thermoacoustic refrigerationdevice.

In an embodiment, multiple thermally-conductive teeth 272 are arrangedin multiple rows (at least two rows) in the width direction of thethermally-conductive base 271, and any two adjacent rows ofthermally-conductive teeth 272 are arranged out of alignment. That is,in the length direction of the thermally-conductive base 271, onethermally-conductive tooth 272 in any row is disposed at the gap betweentwo adjacent thermally-conductive teeth 272 in the row adjacent thereto,that is, the hair bends through multiple rows of thermally-conductiveteeth 272 during hair combing, so as to increase the contact areabetween the hair and each thermally-conductive tooth 272, therebyensuring that the hair is in full contact with each thermally-conductivetooth 272. Surely, in other embodiments, multiple thermally-conductiveteeth 272 may also be arranged in disorder.

In an embodiment, the thermally-conductive tooth 272 is a metal member,that is, the material for making the thermally-conductive tooth 272 ismetal. For example, the material for making the thermally-conductivetooth 272 is aluminum, aluminum alloy, copper, copper alloy, stainlesssteel, or the like. In this way, it is possible to ensure better thermalconduction effect of the thermally-conductive tooth 272. Surely, inother embodiments, the thermally-conductive tooth 272 may also be madeof non-metallic material with good thermal conductivity.

In an embodiment, the cold comb head 20 further includes a first combbase 21, the first comb base 21 has an air inlet 201, an air outlet 202and a heat dissipation air duct formed between the air inlet 201 and theair outlet 202, the heat dissipation component includes a heat sink 24and a heat dissipation fan 25, the heat sink 24 is connected to the hotend of the semiconductor refrigeration chip 23, the heat sink 24 and theheat dissipation fan 25 are disposed in the heat dissipation air duct,and the air incoming side or air outgoing side of the heat dissipationfan 25 faces the heat sink 24. Specifically, the heat dissipation fan 25is used to drive the external airflow to enter from the air inlet 201and flow out from the air outlet 202 after passing through the heat sink24. In this way, by driving the external airflow to pass through theheat sink 24 by using the heat dissipation fan 25, the energy of theheat sink 24 can be taken out, so that the heat sink 24 is able todissipate the heat rapidly, thereby enhancing the heat dissipationefficiency of the heat sink 24. Moreover, in this way, it is possible toprevent the heat dissipation component from being exposed to theoutside, and protect the heat dissipation component in a better way.Surely, in other embodiments, the heat sink 24 may be disposedprotruding to the outside of the first comb base 21.

In an embodiment, the air outgoing side of the heat dissipation fan 25is disposed facing the heat sink 24, and the air incoming side of theheat dissipation fan 25 communicates with the air inlet 201. That is,the heat sink 24 is disposed between the air outlet 202 and the airoutgoing side of the heat dissipation fan 25. The external airflow canbe blown directly toward the heat sink 24 after being sucked in by theheat dissipation fan 25, and finally flow out of the air outlet 202automatically. In this way, it is possible to ensure that the externalairflow can fully flow through the heat sink 24, and to avoid disposinga sealed heat dissipation air duct structure in the first comb base 21,thereby simplifying the structure of the first comb base 21, andreducing costs. Surely, in other embodiments, the air incoming side ofthe heat dissipation fan 25 is disposed facing the heat sink 24, and theair outgoing side of the heat dissipation fan 25 communicates with theair inlet 201.

In an embodiment, the heat sink 24 includes a heat dissipation base 241and a heat dissipation fin 242 disposed on the heat dissipation base241, the air outgoing side of the heat dissipation fan 25 is disposedfacing the heat dissipation fin 242, and the air incoming side of theheat dissipation fan 25 communicates with the air inlet 201.Specifically, multiple heat dissipation fins 242 spaced at intervals arearranged on the heat dissipation base 241, a heat exchange channel isformed between any two adjacent heat dissipation fins 242, and the heatexchange channel communicates with the heat dissipation air duct. Whenthe airflow entering from the air inlet 201 flows through the heatexchange channel, it is able to exchange heat with the heat dissipationfins 242, thereby taking away the energy on the heat dissipation fins242. In this way, it is possible to increase the heat dissipation areaof the heat sink 24 and enhance the heat dissipation effect of the heatsink 24. Surely, in other embodiments, the heat sink 24 includes a heatdissipation base 241 and a heat dissipation column disposed on the heatdissipation base 241.

In an embodiment, the air inlet 201 and the thermally-conductive combtooth component 27 are separately disposed on two opposite sides of thefirst comb base 21, and both two opposite sides, of the first comb base21, between the air inlet 201 and the thermally-conductive comb toothcomponent 27 are provided with the air outlet 202. Specifically, theaxis of the heat dissipation fan 25 extends in the direction where theair inlet 201 points to the thermally-conductive comb tooth component27. In this way, it is possible to allow the external airflow to flowdirectly toward the heat sink 24 after entering from the air inlet 201,which can prevent the flow direction of the intake airflow from beingchanged, thus reducing intake airflow energy loss, and allowing moreexternal airflow to directly flow toward the heat sink 24, therebyenhancing the heat exchange effect of the heat sink 24. By disposing theair outlet 202 on both two opposite sides, of the first comb base 21,between the air inlet 201 and the thermally-conductive comb toothcomponent 27, the airflow flowing toward the heat sink 24 can flowtowards two opposite sides of the heat sink 24, and flow out from theair outlet 202 on the two opposite sides of the first comb base 21. Inthis way, it equates with an increase in the area of the air outlet 202,so that the airflow after undergoing heat exchange can flow out fromeach air outlet 202 more rapidly, thereby speeding up heat dissipation.

In an embodiment, the styling comb further includes a dust-proof net,and the dust-proof net covers the air inlet 201. In this way, it ispossible to reduce the amount of dust entering the first comb base 21,thereby reducing the failure rate of the refrigeration component.

In an embodiment, the first comb base 21 forms a region for mountingcomb teeth on both two opposite sides of the thermally-conductive combtooth component 27, and the region for mounting comb teeth is providedwith a comb tooth bar 44. Specifically, the comb tooth bar 44 is anordinary comb tooth bar 44. The comb tooth bar 44 is primarily used fora user to comb hair and has no heating function. In this way, bydisposing the comb tooth bar 44 on both two opposite sides of thethermally-conductive comb tooth component 27, it is possible to increasethe number of comb teeth on the cold comb head 20, making it moreconvenient for a user to comb hair. Moreover, the comb tooth bar 44 canalso play a better role in guiding hair to the thermally-conductive combtooth component 27, ensuring that the thermally-conductive comb toothcomponent 27 is full contact with the hair.

In an embodiment, the cold comb head 20 further includes at least twoelectrical-conductive probes 43, the electrically-conductive probes 43are mounted on the first comb base 21 and electrically connected to therefrigeration component, the circuit device includes a control circuitboard and at least two electrically-conductive cartridges, each of theelectrically-conductive cartridges is electrically connected to thecontrol circuit board, and the electrically-conductive probes 43 areplugged with the electrically-conductive cartridges in a one-to-onecorrespondence.

Specifically, the cold comb head 20 further includes a connectioncircuit board disposed in the first comb base 21, each of theelectrically-conductive probes 43 is electrically connected to theconnection circuit board, the refrigeration component is electricallyconnected to the connection circuit board, and theelectrically-conductive probe 43 is in an interference fit with theelectrically-conductive cartridge, that is, the electrically-conductiveprobe 43 is tightly fitted with the electrically-conductive cartridge.By disposing the electrically-conductive probe 43 on the cold comb head20 and disposing the electrically-conductive cartridge on the handle 10,the electrically-conductive probes 43 are plugged with theelectrically-conductive cartridges in a one-to-one correspondence whenthe handle 10 and the first comb base 21 are mounted together, thusrealizing electrical connection between the refrigeration component andthe circuit device. In this way, the electrically-conductive probe 43can be in a stable contact with the electrically-conductive cartridge,ensuring reliable electrical connection between theelectrically-conductive probe 43 and the electrically-conductivecartridge. Surely, in other embodiments, the handle 10 may also beprovided thereon with an electrically-conductive contact plate, and thecold comb head 20 is provided with an elastic ejector pin. When thehandle 10 and the first comb base 21 are mounted together, the elasticejector pin elastically abuts against the electrically-conductivecontact plate.

In an embodiment, the first comb base 21 includes a front shell 211, arear shell 212, a connection holder 41 and an end shell 42, the frontshell 211 and the rear shell 212 are connected in a limited mannerbetween the connection holder 41 and the end shell 42, the refrigerationcomponent is mounted in the mounting chamber enclosed by the front shell211 and the rear shell 212, the thermally-conductive comb toothcomponent 27 is mounted in the front shell 211, and the connectionholder 41 is removably connected to the handle 10. The front shell 211,the rear shell 212, the connection holder 41 and the end shell 42 aredisposed separately. Such arrangement of assembling them together cansimplify the difficulty of molding any one of the front shell 211, therear shell 212, the connection holder 41 and the end shell 42. Inaddition, even if one of the front shell 211, the rear shell 212, theconnection holder 41 and the end shell 42 is defective during molding,the overall structure of the first comb base 21 will be less affected.

In an embodiment, the side of the end shell 42 facing away from themounting shell 32 is provided with a hanging ring portion, the hangingring portion is used for hanging on a hook, so that the styling comb orcold comb head 20 can be easily hung on a hook on the wall or otherfurniture.

With reference to FIGS. 4 to 6 , in an embodiment, thethermally-conductive comb tooth component 34 includes athermally-conductive base 341 and multiple thermally-conductive teeth342, the thermally-conductive base 341 is thermally conductivelyconnected to the heat-generating component 33, the multiplethermally-conductive teeth 342 are disposed on the side of thethermally-conductive base 341 facing away from the heat-generatingcomponent 33, the hot comb head 30 further includes a comb tooth sleeve311, the comb tooth sleeve 311 is at least sleeved on an end of thethermally-conductive tooth 342, and the thermally-conductive tooth 342has at least two opposite sides exposed to the outside.

Specifically, one comb tooth sleeve 311 corresponding to eachthermally-conductive tooth 342 is disposed outside of the hot comb head30, a clearance opening 312 is disposed at two opposite sides of thecomb tooth portion 442, the thermally-conductive tooth 342 is insertedinto the comb tooth portion 442, and two opposite sides of thethermally-conductive tooth 342 are exposed from the clearance opening312 to the outside. It should be understood that the end of the combtooth is prone to contacting the user’s scalp when it is used forcombing hair. If no comb tooth sleeve 311 is disposed on an end of thethermally-conductive tooth 342, the thermally-conductive tooth 342 willdirectly contact the user’s scalp, which is easy to scald the user. Bydisposing the comb tooth sleeve 311, and sleeving the comb tooth sleeve311 at least on an end of the thermally-conductive tooth 342, thethermally-conductive tooth 342 can be separated from the user’s scalpthrough the comb tooth sleeve 311 when hair straightening or curling isperformed, preventing the thermally-conductive tooth 342 from directlycontacting the user’s scalp and thus scalding the user. The material formaking the thermally-conductive tooth 342 may be metal or anothernon-metallic material with good thermal conduction effect. Thethermally-conductive tooth 342 may be welded or integrally formed on thethermally-conductive base 341. Surely, in other embodiments, the combtooth sleeve 311 may also be sleeved on an end of thethermally-conductive tooth 342. In addition, in other embodiments, thethermally-conductive tooth 342 includes a thermally-conductive portionand a heat-insulating end that are integrally connected, thethermally-conductive portion is thermally conductively connected to theheat-generating component 33, and the heat-insulating end is used forcontacting with the user.

In an embodiment, the hot comb head 30 includes a second comb base 31,and the heat-generating component 33 is disposed in the second comb base31 and protrudes to the outside of the second comb base 31.

In an embodiment, the hot comb head 30 includes a second comb base 31,two heat-generating components 33 and two thermally-conductive combtooth components 34, the two thermally-conductive comb tooth components34 are separately disposed on two opposite sides of the second comb base31, and each of the heat-generating components 33 is thermallyconductively connected to one of the thermally-conductive comb toothcomponents 34 correspondingly. Such arrangement allows both oppositesides of the hot comb head 30 to be used for combing hair, and the userdoes not need to distinguish the two sides, making it more convenientfor the user to use. Moreover, by disposing the thermally-conductivecomb tooth component 34 on both opposite sides of the second comb base31, it is possible to perform curly hair styling in a better way.Surely, in other embodiments, it is possible to dispose only oneheat-generating component 33 and one thermally-conductive comb toothcomponent 34. In addition, in other embodiments, the number of thethermally-conductive comb tooth components 34 is three, four or more,the thermally-conductive comb tooth components 34 are arranged atintervals in the circumferential direction of the second comb base 31,and one heat-generating component 33 is disposed correspondingly foreach thermally-conductive comb tooth component 34.

In an embodiment, the hot comb head 30 further includes at least twoelectrically-conductive probes 43, the electrically-conductive probes 43are mounted on the second comb base 31 and electrically connected to theheat-generating component 33, the circuit device includes a controlcircuit board and at least two electrically-conductive cartridges, eachelectrically-conductive cartridge is electrically connected to thecontrol circuit board, and the electrically-conductive probes 43 areplugged with the electrically-conductive cartridges in a one-to-onecorrespondence. Specifically, the hot comb head 30 further includes aconnection circuit board disposed in the second comb base 31, each ofthe electrically-conductive probes 43 is electrically connected to theconnection circuit board, the heat-generating component 33 iselectrically connected to the connection circuit board, and theelectrically-conductive probe 43 is in an interference fit with theelectrically-conductive cartridge, that is, the electrically-conductiveprobe 43 is tightly fitted with the electrically-conductive cartridge.By disposing the electrically-conductive probe 43 on the hot comb head30 and disposing the electrically-conductive cartridge on the handle 10,the electrically-conductive probes 43 are plugged with theelectrically-conductive cartridges in a one-to-one correspondence whenthe handle 10 and the second comb base 31 are mounted together, thusrealizing electrical connection between the heat-generating component 33and the circuit device. In this way, the electrically-conductive probe43 can be in a stable contact with the electrically-conductivecartridge, ensuring reliable electrical connection between theelectrically-conductive probe 43 and the electrically-conductivecartridge. Surely, in other embodiments, the handle 10 may also beprovided thereon with an electrically-conductive contact plate, and thehot comb head 30 is provided with an elastic ejector pin. When thehandle 10 and the second comb base 31 are mounted together, the elasticejector pin elastically abuts against the electrically-conductivecontact plate.

In an embodiment, the heat-generating component 33 includes aheat-emitting member 331 and a fixing element 332, the fixing element332 is mounted on the second comb base 31, and the heat-emitting member331 is disposed between the fixing element 332 and thethermally-conductive comb tooth component 34, and is thermallyconductively connected to the thermally-conductive comb tooth component34. That is, the fixing member 332 can press the heat-emitting member331 to fit onto the thermally-conductive comb tooth component 34. Inthis way, it is possible to ensure that the heat-generating component 33is securely fixed in the second comb base 31, and the heat-emittingmember 331 is in good contact with the thermally-conductive comb toothcomponent 34. The heat-emitting member 331 may be a resistance wire, aheat-emitting film, or the like.

In an embodiment, the heat-generating component 33 further includes anelastic gasket 333 and a temperature sensor, the elastic gasket 333 isdisposed between the fixing member 332 and the heat-emitting member 331,and the temperature sensor is disposed between the elastic gasket 333and the heat-emitting member 331. Specifically, the temperature sensoris electrically connected to the circuit device. In an embodiment, thetemperature sensor is electrically connected to the connection circuitboard, the connection circuit board is plugged into the other twoelectrically-conductive cartridges of the circuit device through theother two electrically-conductive probes 43. In this way, thetemperature of the heat-emitting member 331 can be detected by using thetemperature sensor, which can facilitate controlling the temperature ofthe heat-emitting member 331. For example, multiple buttons fordifferent temperature levels may be disposed on the handle 10, so thatthe temperature of the thermally-conductive comb tooth component 34 canbe adjusted by using the multiple level buttons and the temperaturesensor, making it more convenient for the user to use.

With reference to FIG. 5 and FIG. 7 , in an embodiment, the second combbase 31 forms a region for mounting comb teeth on two opposite sides ofthe thermally-conductive comb tooth component 34, and the region formounting comb teeth is provided with a comb tooth bar 44. Specifically,the comb tooth bar 44 is an ordinary comb tooth bar 44. The comb toothbar 44 is primarily used for a user to comb hair and has no heatingfunction. In this way, by disposing the comb tooth bar 44 on twoopposite sides of the thermally-conductive comb tooth component 34, itis possible to increase the number of comb teeth on the hot comb head30, making it more convenient for a user to comb hair. Moreover, when auser performs styling such as hair straightening or curling, the combtooth bar 44 can also play a better role in guiding hair to thethermally-conductive comb tooth component 34, ensuring that thethermally-conductive comb tooth component 34 is in full contact with thehair. In an embodiment, the comb tooth bar 44 is disposed at theposition between two thermally-conductive comb tooth components 34 ofthe second comb base 31.

In an embodiment, the comb tooth bar 44 includes a connection bar 441and multiple tooth portions 442 disposed on the connection bar 441, theconnection bar 441 is mounted on the second comb base 31 and extends inthe length direction of the second comb base 31, and the multiple toothportions 442 are arranged at intervals in the length direction of theconnection bar 441. Specifically, the multiple tooth portions 442 areintegrally connected to the connection bar 441. Such arrangement canprevent the multiple tooth portions 442 from being mounted one by oneduring the assembly of styling comb, thereby reducing the assemblyprocesses, enhancing assembly processes and reducing the productioncost. Surely, in other embodiments, the comb tooth bar 44 may also beonly one independent comb structure.

In an embodiment, the second comb base 31 includes a mounting shell 32,a connection holder 41, and an end shell 42, the mounting shell 32 ismounted between the connection holder 41 and the end shell 42, theconnection holder 41 is removably connected to the handle 10, theheat-generating component 33 is disposed in the mounting shell 32, andthe thermally-conductive comb tooth component 34 is mounted in themounting shell 32. Specifically, the mounting shell 32, the connectionholder 41 and the end shell 42 are disposed separately. Such arrangementof assembling them together can simplify the difficulty of molding anyone of the mounting shell 32, the connection holder 41 and the end shell42. In addition, even if one of the mounting shell 32, the connectionholder 41 and the end shell 42 is defective during molding, the overallstructure of the second comb base 31 will be less affected. Surely, inother embodiments, the second comb base 31 may also be formed by twohalf shells being buckled together.

In an embodiment, the side of the end shell 42 facing away from themounting shell 32 is provided with a hanging ring portion, the hangingring portion is used for hanging on a hook, so that the styling comb orthe hot comb head 30 can be easily hung on a hook on the wall or otherfurniture.

In an embodiment, the mounting shell 32 includes two first casings 321disposed opposite to each other and two second casings 322 disposedopposite to each other, any one of the second casings 322 is mountedbetween the two first casings 321, the heat-generating component 33 ismounted in the inner chamber enclosed jointly by the two first casings321 and the two second casings 322, and at least one of the firstcasings 321 is provided with the thermally-conductive comb toothcomponent 34. Specifically, the two first casings 321 disposed oppositeto each other and the two second casings 322 disposed opposite to eachother are alternately arranged in sequence in the circumferentialdirection of the mounting shell 32. Such arrangement can make thestructure of the first casing 321 simpler, reduce the possibility ofinterference with another structure when the thermally-conductive combtooth component 34 and the heat-generating component 33 are mounted, andfacilitate the mounting of the thermally-conductive comb tooth component34 and the heat-generating component 33. In an embodiment, the fixingmember 332 is mounted in the first casing 321, that is, theheat-generating component 33 is mounted between the first casing 321 andthe fixing member 332. In addition, in other embodiments, the mountingshell 32 may also be formed by two casings being buckled together.

In an embodiment, the hot comb head 30 further includes multiple combtooth bars 44, the comb tooth bar 44 includes a connection bar 441 andmultiple tooth portions 442 disposed on the connection bar 441, themultiple tooth portions 442 are arranged at intervals in the lengthdirection of the connection bar 441, each of the second casings 322 isprovided with multiple mounting slots 323, the multiple mounting slots323 are arranged at intervals in the circumferential direction of themounting shell 32, and each of the mounting slots 323 extends in thelength direction of the mounting shell 32, and each connection bar 441is plugged into one corresponding mounting slot 323. Specifically,during mounting, the connection bar 441 may be inserted from one end ofthe mounting slot 323, and the tooth portion 442 protrudes from themouth of the mounting slot 323 in the length direction of the mountingshell 32. In this way, the connection bar 441 can be mounted securely inthe mounting slot 323, and when the second casing 322 is mounted betweenthe connection holder 41 and the end shell 42, the connection holder 41and the end shell 42 can block and seal the end of the mounting slot323. In this way, providing an additional fixing structure to fix theconnection bar 441 makes the structure of the second comb base 31simpler and facilitates the mounting of the comb tooth bar 44 .

With reference to FIGS. 8 to 12 , in an embodiment, the hot comb head 30and/or the cold comb head 20 are plugged and fixed with the handle 10.The hot comb head 30 (cold comb head 20) may be provided thereon with aplug portion, and the handle 10 may be provided thereon with a plug hole401; or the handle 10 may be provided thereon with a plug portion, andthe hot comb head 30 (cold comb head 20) may be provided thereon with aplug hole 401, to achieve fixation by plugging the plug portion into theplug hole 401. In this way, it is possible to make the connection areabetween the handle 10 and the hot comb head 30 (cold comb head 20)larger, thereby enhancing the stability of connection between the handle10 and the hot comb head 30 (cold comb head 20). In addition, in otherembodiments, the hot comb head 30 (cold comb head 20) and the handle 10may also be connected by using a screw or another threaded structure.

In an embodiment, the connection holder 41 for the cold comb head 20 isprovided with a plug hole 401. In an embodiment, the connection holder41 for the hot comb head 30 is provided with a plug hole 401.

In an embodiment, the hot comb head 30 (cold comb head 20) is snappedwith the handle 10. That is, when the hot comb head 30 (cold comb head20) is plugged in place with the handle 10, the hot comb head 30 (coldcomb head 20) is snapped with the handle 10. In this way, it is possibleto disassemble and assemble the hot comb head 30 (cold comb head 20) andthe handle 10 easily while ensuring the stable connection between thehot comb head 30 (cold comb head 20) and the handle 10. Surely, in otherembodiments, the hot comb head 30 (cold comb head 20) and the handle 10may also be fixed by means of interference fit between the plug portionand the plug hole 401.

In an embodiment, the handle 10 includes a handle shell 11 and a snapcomponent disposed in the handle shell 11, one end of the handle shell11 is provided with an assembly port, the snap component is exposed fromthe assembly port, the hot comb head 30 and/or the cold comb head 20 isprovided with the plug hole 401, the wall of the plug hole 401 isprovided with a snap groove 402, and the snap component is plugged intothe plug hole 401 and snapped with the snap groove 402. That is, whenthe snap component is inserted into the plug hole 401 and mounted inplace, the snap component can be snapped into the snap groove 402,thereby limiting the disengagement of the snap component from the plughole 401. In this way, the plug structure and snap structure between thehandle 10 and the hot comb head 30 (cold comb head 20) can be disposedcollectively, which enhances the structural compactness of the hot combhead 30 (cold comb head 20) and the handle 10, and facilitates reductionin the sizes of the hot comb head 30 (cold comb head 20) and the handle10. The snap component may extend out of the assembly port; or may beentirely located in the assembly port, and the portion of the hot combhead 30 (cold comb head 20) on which the plug hole 401 is disposedprotrudes into the assembly port to plug-fit with the snap component.Surely, in other embodiments, a snap structure may also be disposedoutside the plug hole 401, the snap component includes a plug portionand a snap portion disposed on the outer periphery of the plug portion,the plug portion is plugged into the plug hole 401, and the snap portionis snapped with the snap structure.

In an embodiment, the snap component includes a plug member 12, a snapmember 13 and an unlocking press member 14, the plug member 12 is fixedto the handle shell 11 and exposed from the assembly port. The plugmember 12 is plugged into the plug hole 401, the handle shell 11 isprovided with a mounting hole 111, the unlocking press member 14 ismovably mounted in the mounting hole 111, the snap member 13 is movablymounted in the handle shell 11 in the movement direction of theunlocking press member 14 and is elastically snapped into the snapgroove 402, that is, the snap member 13 tends to move toward thedirection of the snap groove 402, so that when the plug member 12 isplugged into the plug hole 401 in place, the snap member 13 can beautomatically snapped into the snap groove 402, and is always kept inthe snap groove 402. The unlocking press member 14 is disposed on theside of the snap member 13 facing away from the plug member 12, and theunlocking press member 14 is used to drive the snap member 13 to move inthe direction away from the snap groove 402.

When the unlocking press member 14 is pressed, the snap member 13 can bedisengaged from the snap groove 402, so that the plug member 12 can bedrawn out of the plug hole 401, and the handle 10 and the hot comb head30 (cold comb head 20) is separated. In this way, it is possible toensure stable connection between the hot comb head 30 (cold comb head20) and the handle 10, and to avoid undesired separation between the hotcomb head 30 (cold comb head 20) and the handle 10. Moreover, bydisposing the unlocking press member 14 on the handle 10, the user’sfinger can be closer to the unlocking press member 14 when the userholds the handle 10, making it convenient for the user to operate. Theunlocking press member 14 and the snap member 13 may be connected(fixedly connected, hinged) together, or the unlocking press member 14may abut against a side of the snap member 13. In addition, in otherembodiments, the unlocking press member 14 may also be mounted on thehot comb head 30 (cold comb head 20).

In an embodiment, the snap component further includes an elastic member15, the elastic member 15 elastically abuts against the side of the snapmember 13 facing away from the unlocking press member 14. Specifically,the elastic member 15 is in the compressed state and tends toelastically deform toward the direction of the snap groove 402, so as todrive the snap member 13 to move in the direction of the snap groove402. In this way, by disposing the elastic member 15 to make the snapmember 13 tend to move towards the direction of the snap groove 402, itis possible to ensure that the elastic member 15 has a reliablestructure, thus ensuring that the snap member 13 can be snapped into thesnap groove 402 in a stable way, reducing the risk of undesireddisengagement of the snap member 13 from the snap groove 402, andensuring reliable connection between the handle 10 and the hot comb head30 (cold comb head 20). Optionally, the elastic member 15 is acompression spring, a rubber block or a flat spring. In addition, inother embodiments, the snap member 13 includes an elastic arm and a snapprotrusion disposed at an end of the elastic arm, the snap protrusion issnapped into the snap groove 402, the end of the elastic arm distal fromthe snap protrusion is fixed to the casing or the plug member 12, andthere is a clearance space between the elastic arm and the plug member12 for the elastic arm to deform.

In an embodiment, the outer peripheral face of the plug member 12 isprovided with a clearance groove 121, and the snap member 13 is movablymounted in the clearance groove 121. Such arrangement can minimize thesize of the avoidance groove 121 in the premise of ensuring the normalmovement of the snap member 13, thus making the fitting area between theplug member 12 and the plug hole 401 larger, enhancing stability ofconnection between the hot comb head 30 (cold comb head 20) and thehandle 10, and making the structures of the snap member 13 and the plugmember 12 compact as well, which further enhances the structuralcompactness of the connection between the hot comb head 30 (cold combhead 20) and the handle 10. Surely, in other embodiments, a flatstructure may also be disposed on a side of the plug member 12corresponding to the snap groove 402, that is, the portion where theplug member 12 is inserted into the plug hole 401 is set to be a flatstructure.

In an embodiment, the snap component includes two snap members 13 andtwo unlocking press members 14, the two snap members 13 are separatelydisposed on two opposite sides of the plug member 12, each of theunlocking press members 14 is correspondingly disposed on the side whereone of the snap members 13 faces away from the other snap member 13, andthe handle shell 11 is provided with a mounting hole 111 correspondingto each of the unlocking press members 14. In this embodiment, the plughole 401 is provided therein with one snap groove 402 corresponding toeach of the snap members 13, and each of the snap members 13 is snappedinto one corresponding snap groove 402. Disposing two snap members 13equates to adding a snap position between the handle 10 and the hot combhead 30 (cold comb head 20), which can further enhance the stability ofsnapping between the handle 10 and the hot comb head 30 (cold comb head20). Moreover, disposing two snap members 13 separately on two oppositesides of the plug member 12 equates to disposing two snapping positionsof the handle 10 and the hot comb head 30 (cold comb head 20)substantially symmetrically, so that the handle 10 and the hot comb head30 (cold comb head 20) are subject to uniform force therebetween. Inaddition, as one corresponding unlocking press member 14 is provided foreach of the snap members 13, when it is necessary to separate the hotcomb head 30 (cold comb head 20) from the handle 10, it is required topress the two unlocking press members 14 simultaneously to disengage thetwo snap members 13 from the snap groove 402, so that the hot comb head30 (cold comb head 20) and the handle 10 can be disengaged. In this way,the risk of the hot comb head 30 (cold comb head 20) being disengagedfrom the handle 10 due to incorrect operation can be further reduced,and the stability of connection between the handle 10 and the hot combhead 30 (cold comb head 20) can be further enhanced.

Surely, in other embodiments, the number of the snap members 13 may bethree, four or more, that is, multiple snap members 13 are arranged atintervals in the circumferential direction of plug member 12. Inaddition, in other embodiments, the snap groove 402 is in a ring shapeextending in the circumferential direction of the plug hole 401, andboth two snap members 13 are snapped into the snap groove 402.

In an embodiment, the plug member 12 is provided with a mounting throughhole 122 extending in the direction of arranging the two snap members13, and the elastic member 15 is disposed in the mounting through hole122 and elastically abuts between two snap members 13. Specifically, thedirection of arranging the two snap members 13 refers to the directionin which one of the snap members 13 points to the other snap member 13.The elastic member 15 is movably mounted in the mounting through hole122, and one end of the elastic member 15 abuts against one of the snapmembers 13, and the other end abuts against the other snap member 13.Such arrangement enable the two snap members 13 to share one elasticmember 15, which can reduce the number of parts of the handle 10,increase the space for mounting the elastic member 15, and enlarge thespace available for the elastic member 15 to deform, without increasingthe size of the handle 10. In addition, the deflection of the elasticmember 15 can be limited by the mounting through hole 122, ensuring thatthe elastic member 15 can elastically deform in its length direction ina better way. Surely, in other embodiments, one elastic member 15 may bedisposed between each snap member 13 and plug member 12.

In an embodiment, the handle shell 11 is provided therein with a guidecolumn 112 extending in the movement direction of the snap member 13,and the snap member 13 is slidably mounted on the guide column 112. Inthis way, the guide column 112 can provide better guidance for themovement of the snap member 13, ensuring that the snap member 13 canmove in the movement direction of the unlocking press member 14 in abetter way, and reducing the risk of deflective movement of the snapmember 13.

In an embodiment, the point where the snap member 13 abuts against theunlocking press member 14 is located on the axial extension line of theelastic member 15. In another embodiment, the point where the elasticmember 15 abuts against the snap member 13 is located between the point,in which the snap member 13 abuts against the unlocking press member 14,and the guide column 112. In yet another embodiment, the point where theunlocking press member 14 abuts against the snap member 13 is locatedbetween the point, in which the elastic member 15 abuts against theunlocking press member 14, and the guide column 112.

With reference to FIG. 9 and FIG. 13 , or with reference to FIG. 11 andFIG. 13 , in an embodiment, the plug hole 401 is provided therein with alimit portion 403, the limit portion 403 is provided therein with alimit hole 404, the snap component is provided with a limit boss 123,and the limit boss 123 is plugged into the limit hole 404. Specifically,the limit hole 404 is disposed close to the wall of the plug hole 401.In this way, when the limit boss 123 is plugged into the limit hole 404,it is possible to better prevent the hot comb head 30 (cold comb head20) from rotating relative to the handle 10, which can facilitate thepositioning and mounting of the hot comb head 30 (cold comb head 20) andthe handle 10. The number of the limit bosses 123 may be one or more (atleast two), and the limit portion 403 is provided with one correspondinglimit hole 404 for each limit boss 123. In an embodiment, the plugmember 12 is provided with a limit boss 123. Surely, in otherembodiments, the plug hole 401 may also be configured as a non-rotatinghole, such as a square hole, an elliptical hole, a polygonal hole, orthe like.

In an embodiment, the plug hole 401 is provided therein with a limitportion 403, the limit portion 403 is provided with an insertion hole405 and a foolproof gap 406 communicating with the insertion hole 405,the snap component is provided with a plug column 124, the outerperipheral face of the plug column 124 is provided with a convexfoolproof rid 125, the plug column 124 is plugged into the plug hole401, and the convex foolproof rid 125 is plugged into the foolproof gap406. That is, only when the convex foolproof rid 125 is plugged into thefoolproof gap 406, can the plug portion and the plug hole 401 becorrectly fitted. In this way, it is possible to prevent misalignment ofthe hot comb head 30 (cold comb head 20) and the handle 10 duringassembly. In an embodiment, the plug member 12 is provided with a plugcolumn 124.

The foregoing is merely the preferred embodiments of the presentinvention, and is not intended to limit the patent scope of the presentinvention. Any equivalent structural modification made by using thecontents of the description and drawings of the present invention underthe inventive concept of the present invention, or direct / indirectapplication in other relevant technical fields falls within the patentscope claimed by the present invention.

1. A styling comb, characterized in that, the styling comb comprises: ahandle; a hot comb head, the hot comb head provided with aheat-generating component and a thermally-conductive comb toothcomponent, the thermally-conductive comb tooth component thermallyconductively connected to the heat-generating component, and thethermally-conductive comb tooth component used for combing hair; and acold comb head, the cold comb head provided with a refrigerationcomponent and a thermally-conductive comb tooth component, thethermally-conductive comb tooth component thermally conductivelyconnected to the refrigeration component, the thermally-conductive combtooth component used for combing hair; the cold comb head and the hotcomb head alternatively and removably mounted on the handle.
 2. Thestyling comb according to claim 1, characterized in that, the handle isprovided with an sensor, one of the hot comb head and the cold comb headis provided with a triggering member corresponding to the sensor, andthe triggering member is used to trigger the sensor.
 3. The styling combaccording to claim 2, characterized in that, the sensor is a Hallsensor, and the triggering member is a magnet.
 4. The styling combaccording to claim 1, characterized in that, the refrigeration componentcomprises a semiconductor refrigeration chip and a heat dissipationcomponent, the heat dissipation component is mounted on the hot end ofthe semiconductor refrigeration chip, the thermally-conductive combtooth component comprises a thermally-conductive base and multiplethermally-conductive teeth, the thermally-conductive base is mounted onthe cold end of the semiconductor refrigeration chip, and the multiplethermally-conductive teeth are disposed on the side of thethermally-conductive base facing away from the semiconductorrefrigeration chip.
 5. The styling comb according to claim 4,characterized in that, the cold comb head further comprises a first combbase, the first comb base has an air inlet, an air outlet and a heatdissipation air duct formed between the air inlet and the air outlet,the heat dissipation component comprises a heat sink and a heatdissipation fan, the heat sink is connected to the hot end of thesemiconductor refrigeration chip, the heat sink and the heat dissipationfan are disposed in the heat dissipation air duct, and the air incomingside or the air outgoing side of the heat dissipation fan faces the heatsink.
 6. The styling comb according to claim 5, characterized in that,the heat sink comprises a heat dissipation base and a heat dissipationfin disposed on the heat dissipation base, the air outgoing side of theheat dissipation fan is disposed facing the heat dissipation fin, andthe air incoming side of the heat dissipation fan communicates with theair inlet; and/or, the air inlet and the thermally-conductive comb toothcomponent are separately disposed on two opposite sides of the firstcomb base, and both two opposite sides, of the first comb base, betweenthe air inlet and the thermally-conductive comb tooth component areprovided with the air outlet.
 7. The styling comb according to claim 1,characterized in that, the thermally-conductive comb tooth componentcomprises a thermally-conductive base and multiple thermally-conductiveteeth, the thermally-conductive base is thermally conductively connectedto the heat-generating component, the multiple thermally-conductiveteeth are disposed on the side of the thermally-conductive base facingaway from the heat-generating component, the hot comb head furthercomprises a comb tooth sleeve, the comb tooth sleeve is at least sleevedon an end of the thermally-conductive tooth, and thethermally-conductive tooth has at least two opposite sides exposed tothe outside; and/or, the hot comb head comprises a second comb base, twosaid heat-generating components and two said thermally-conductive combtooth components, the two said thermally-conductive comb toothcomponents are separately disposed on two opposite sides of the secondcomb base, and each of the heat-generating components is thermallyconductively connected to one of the thermally-conductive comb toothcomponents correspondingly.
 8. The styling comb according to claim 1,characterized in that, the handle comprises a handle shell and a snapcomponent disposed in the handle shell, one end of the handle shell isprovided with an assembly port, the snap component is exposed from theassembly port, the cold comb head and/or the hot comb head are providedwith a plug hole, the wall of the plug hole is provided with a snapgroove, and the snap component is plugged into the plug hole and snappedinto the snap groove.
 9. The styling comb according to claim 8,characterized in that, the snap component comprises a plug member, asnap member and an unlocking press member, the plug member is fixed inthe handle shell and exposed from the assembly port, the plug member isplugged into the plug hole, the handle shell is provided with a mountinghole, the unlocking press member is movably mounted in the mountinghole, the snap member is movably mounted in the handle shell in themovement direction of the unlocking press member and is elasticallysnapped into the snap groove, and the unlocking press member is used todrive the snap member to move in the direction away from the snapgroove.
 10. The styling comb according to claim 9, characterized inthat, the outer peripheral face of the plug member is provided with aclearance groove, and the snap member is movably mounted in theclearance groove; and/or, the snap component further comprises anelastic member, and the elastic member elastically abuts against theside of the snap member facing away from the unlocking press member;and/or, the snap component comprises two said snap members and two saidunlocking press members, the two said snap members are separatelydisposed on two opposite sides of the plug member, each of the unlockingpress members is correspondingly disposed on the side where one of thesnap members faces away from the other snap member, and the handle shellis provided with the mounting hole corresponding to each of theunlocking press members; and/or, the handle shell is provided thereinwith a guide column extending in the movement direction of the snapmember, and the snap member is slidably mounted on the guide column.